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1. 发明授权

US4726463A Transport installation, step member equipped with protective projecting step edges, and method of protecting lateral edges of a transport installation 失效
标题翻译：运输安装，配备防护突起台阶的台阶部件以及保护运输设备侧边缘的方法
公开(公告)号：US4726463A
公开(公告)日：1988-02-23
申请号：US890178
申请日：1986-07-28
申请人： Walter Babler
发明人： Walter Babler
IPC分类号： B66B23/12 , B66B29/02 , B66B9/12
CPC分类号： B66B23/12
摘要： In transport installations, particularly escalators, a latent danger of jamming exists between a moving step and the stationary skirt panels mounted laterally near the steps, above all for flimsy footwear. In the escalator step according to the invention, throughout a danger zone coinciding with the precursive level run of an escalator step run, a tread edge member laterally adjacent each step is positively shifted upwards by a certain amount. In a return run of the escalator step run, this tread edge member is held by a spring force in a position lying flush with a tread surface of the step. The relative motion occurring between each step and a traction member for forming a constantly horizontally running tread surface of the step in the precursive level run of the escalator step run, results also in an angular displacement between an escalator step body of the escalator step and a cam or crank arm connected with a pivot axis of the traction member. This angular displacement is exploited for actuating the lateral tread edge members in that an entrainment pin or crank pin mounted on the cam or crank arm actuates a rocker arm pivoted on the step body. In turn the rocker arm appropriately moves the tread edge member upwards and downwards.
摘要翻译：在运输设施，特别是自动扶梯中，移动台阶和侧边靠近台阶安装的固定裙板之间存在潜在的干扰危险，首先是脆弱的鞋类。在根据本发明的自动扶梯步骤中，在整个危险区域与自动扶梯踏步的前期水平行程相一致的情况下，与每个步骤横向相邻的胎面边缘构件被向上移动一定量。在自动扶梯踏步的返回行程中，该踏面边缘构件通过弹簧力保持在与台阶的胎面表面平齐的位置。在自动梯步骤的前期水平运行中，在每个步骤和用于形成台阶的不断水平运行的胎面表面的牵引构件之间发生的相对运动也导致自动扶梯踏板的自动扶梯台阶和凸轮或曲柄臂与牵引构件的枢转轴线连接。这种角位移被用于致动侧向胎面部件，因为安装在凸轮或曲柄臂上的夹带销或曲柄销致动在台阶本体上枢转的摇臂。反过来，摇臂将鞋面边缘件向上和向下适当地移动。

2. 发明授权

US4413719A Method and apparatus for entrapment prevention and lateral guidance in passenger conveyor systems 失效
公开(公告)号：US4413719A
公开(公告)日：1983-11-08
申请号：US268022
申请日：1981-05-28
申请人： Carl J. White
发明人： Carl J. White
IPC分类号： B66B23/12 , B66B23/14 , B66B9/12
CPC分类号： B66B23/14 , B66B23/12
摘要： Method and apparatus for minimizing the running clearance gap between stationary skirt panels and moving steps or segments of a passenger conveyor such as an escalator or moving walk, and simultaneously providing lateral guidance for the moving conveyor steps or segments, to thus reduce wear, noise, and vibration, wherein the skirt panels serve as guides for low friction, abrasion-resistant, resilient plastic bearing plates disposed on each side of the passenger conveyor steps or segments. In a second embodiment, which may be used with or without step bearing plates, raised curb members, which are attached to both sides of escalator step treads to minimize the gap between the moving escalator steps and adjacent stationary skirt panels, are shaped so that when an escalator passenger steps upon this curb member, it is firmly pressed against the adjacent skirt panel.

3. 发明授权

US4326622A Cooperative escalator and wheel chair 失效
标题翻译：合作自动扶梯和轮椅
公开(公告)号：US4326622A
公开(公告)日：1982-04-27
申请号：US215417
申请日：1980-12-11
申请人： Floyd P. Ellzey
发明人： Floyd P. Ellzey
IPC分类号： A61G5/06 , B66B31/00 , B66B9/12 , B62B9/10
CPC分类号： A61G5/061 , B66B31/006
摘要： The combination of an escalator and a wheel chair, the escalator having side walls between which an endless belt of flights is moved, there being a track extending between lower and upper platforms at which at least one has one or more control gates to govern the escalator speed, the wheel chair having spaced side frames with main wheel supports spaced from downwardly extensible front wheel supports and controlled in response to the track to depress said front wheel supports to maintain the horizontal disposition of the wheel chair during vertical displacement of the flights when transported between said platforms.
摘要翻译：自动扶梯和轮椅的组合，自动扶梯具有侧壁，在其之间移动一个环形带，而在下平台和上平台之间延伸的轨道，至少有一个具有一个或多个控制门以控制自动扶梯轮椅具有间隔开的侧框架，其中主轮支撑件与向下延伸的前轮支撑件间隔开，并且响应于轨道被控制以按压所述前轮支撑件，以保持轮椅在水平运动期间的垂直位移在所述平台之间。

4. 发明授权

US4130192A Transportation apparatus 失效
标题翻译：运输工具
公开(公告)号：US4130192A
公开(公告)日：1978-12-19
申请号：US748247
申请日：1976-12-06
申请人： Joseph K. Kraft
发明人： Joseph K. Kraft
IPC分类号： B65G17/18 , B66B23/14 , B66B9/12
CPC分类号： B66B23/147
摘要： Transportation apparatus including an endless belt having platforms, pallets or steps attached thereto. The endless belt is driven in a guided loop through load bearing and return runs interconnected by turn-arounds at the ends of the loop. Guide rollers and guide tracks cooperate to guide the endless belt, with the guide tracks associated with the load bearing and return runs being connected in the turn-arounds via dynamic transition apparatus including cooperative guide track structure which enables normal manufacturing and assembly tolerances to be observed while automatically compensating for wear. The apparatus constantly seeks the best adjustment mode, providing smooth operation with minimal noise and vibration.
摘要翻译：运输装置包括具有平台，托盘或台阶的循环带。环形带在引导环中被驱动，通过负载承载和回路在环路的端部通过转向相互连接。引导辊和引导轨道配合以引导环形带，其中与负载轴承相关联的引导轨道和返回行程通过包括协调导轨结构的动态过渡设备连接在一起，使得能够观察到正常的制造和组装公差同时自动补偿磨损。该设备不断寻求最佳调节模式，提供平稳的操作，噪音和振动最小化。

5. 发明授权

US3986595A Escalator 失效
标题翻译： ESCALATOR
公开(公告)号：US3986595A
公开(公告)日：1976-10-19
申请号：US588721
申请日：1975-06-20
申请人： Masaru Asano , Teruo Kamioka
发明人： Masaru Asano , Teruo Kamioka
IPC分类号： B66B29/02 , B66B9/12
CPC分类号： B66B29/02
摘要： The disclosed safety devices are disposed at either of the edges of each stair of an escalator. Each device includes a sensor dovetailed to a bracket for the individual stair treads and risers to abut against and be horizontally aligned with a displacement element screwed to the bracket. The sensor of each device projects beyond a corresponding riser. If a passenger's calf or the like contacts the sensor, the latter retrogrades to displace the abutting end portion of the displacement element toward the adjacent skirt plate of the escalator to narrow a space formed between the displacement element and the skirt plate. The sensor may be disposed in a vertically aligned, abutting relationship upon the displacement element to somewhat project beyond the cleats on a tread.

6. 发明授权

US3939959A Accelerating and decelerating moving walkway 失效
标题翻译：加速和减速移动人行道
公开(公告)号：US3939959A
公开(公告)日：1976-02-24
申请号：US450093
申请日：1974-03-11
申请人： Phillip Elwyn Dunstan , Sam Shapiro
发明人： Phillip Elwyn Dunstan , Sam Shapiro
IPC分类号： B66B21/12 , B66B9/12
CPC分类号： B66B21/12
摘要： A moving walkway having accelerating and decelerating regions whereat people and/or freight board and alight from the walkway, respectively, is disclosed. The walkway comprises a plurality of overlapping platforms with a pair of wheels or rollers affixed beneath one end of each platform. The platforms move in an oval, substantially planar, track having lengthy sides joined by curved ends. Users (people or freight) are moved in opposite directions along the lengthy sides and board and alight from the walkway at entry and exit regions located at both curved ends. Acceleration occurs immediately subsequent to the entry regions and deceleration occurs just prior to the exit regions. The platforms are interconnected by chains or cables movably attached to cam followers. The cam followers follow acceleration and deceleration cams located beneath the platforms. Through the chains or cables this cam action causes the amount of overlapping to increase or decrease to create platform acceleration and deceleration.
摘要翻译：一个移动的人行道，分别有人和/或货架从人行道下车的加速和减速区域。走道包括多个重叠平台，其中一对轮子或滚子固定在每个平台的一端之下。平台在椭圆形，基本上平面的轨道中移动，其长边通过弯曲端部连接。用户（人员或货物）沿长方向相反方向移动，并从位于两个弯曲端的入口和出口区域的人行道下车。在进入区域之后立即发生加速，并且在出口区域之前发生减速。平台通过可移动地连接到凸轮从动件的链条或电缆互连。凸轮从动件跟随位于平台下方的加速和减速凸轮。通过链条或电缆，该凸轮动作会使重叠量增加或减少，以产生平台加速和减速。

7. 发明授权

US3865225A Handrail for escalator 失效
标题翻译：自动扶梯的HANDRAIL
公开(公告)号：US3865225A
公开(公告)日：1975-02-11
申请号：US32528073
申请日：1973-01-22
申请人： PHAL KARL HEINZ
发明人： PHAL KARL-HEINZ
IPC分类号： B66B23/24 , B66B9/12
CPC分类号： B66B23/24
摘要： The invention relates to a circulating handrail for escalators or the like provided with a handle and an endwise flexible pull transmission means.
摘要翻译：本发明涉及一种设置有手柄的自动扶梯等的循环扶手，以及端向柔性拉动传动装置。

8. 发明授权

US3842961A Variable speed handrail 失效
标题翻译：可变速度HANDRAIL
公开(公告)号：US3842961A
公开(公告)日：1974-10-22
申请号：US36570873
申请日：1973-05-31
申请人： UNIV JOHNS HOPKINS
发明人： BURSON R
IPC分类号： B66B23/26 , B66B9/12
CPC分类号： B66B23/26
摘要： A variable speed handrail comprising a continuous sleeve formed of a resilient material capable of bellows-like longitudinal expansion and contraction and being further resistant to buckling or compression due to radially-directed pressures. A variable pitch screw drive mechanism is utilized to impart differential velocities to the sleeve at points along the sleeve, the sleeve serving normally as a hand-grip for passengers being moved along a variable speed walkway to assure passenger stability during acceleration of the walkway from boarding to traveling velocity. The sleeve is fitted with spaced rib-like members which serve to expand and contract the sleeve at selected locations along the handrail in response to the pitch of the screw drive mechanism and synchronously with the variable speed motion of the associated walkway.

9. 发明授权

US3835977A Handrail guard 失效
标题翻译： HANDRAIL GUARD
公开(公告)号：US3835977A
公开(公告)日：1974-09-17
申请号：US37310973
申请日：1973-06-25
申请人： GOODYEAR TIRE & RUBBER
发明人： HEWITT J , RICHARDSON D
IPC分类号： B65H29/66 , B66B29/04 , B66B9/12
CPC分类号： B66B29/04 , B65H29/66
摘要： A handrail guard for a passenger conveyor balustrade having a handrail cover movable along the handrail by objects on the handrail to prevent injury to the objects and conveyor. A spring mechanism resists initial movement of the cover and then releases the cover for substantially free movement for a short period of time during which the conveyor is stopped by a switch mechanism connected to the spring mechanism. A sensory and deflecting warning means is carried by the cover to expedite the removal of objects from the handrail during the initial movement of the cover and thereby reduce the shutdown time of the conveyor.
摘要翻译：用于乘客输送机栏杆的扶手，其扶手盖可以通过扶手上的物体沿扶手移动，以防止对物体和输送机的伤害。弹簧机构抵抗盖子的初始移动，然后释放盖子以在短时间内基本上自由地运动，在此期间输送机被连接到弹簧机构的开关机构停止。由盖子承载感官和偏转警告装置，以在盖的初始移动期间加快从扶手上移走物体，从而减少输送机的停机时间。

10. 发明授权

US3779360A Transportation device having movable handrails 失效
标题翻译：具有可移动手柄的运输装置
公开(公告)号：US3779360A
公开(公告)日：1973-12-18
申请号：US3779360D
申请日：1972-08-23
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： TAHER M , BOLTREK H
IPC分类号： B66B23/04 , B66B9/12
CPC分类号： B66B23/04
摘要： A transportation device having an endless handrail driven about a closed loop by drive means which include traction and pressure rollers. The pressure rollers are biased against the handrail, opposite the traction rollers, by biasing means which includes at least one main leaf spring member. The leaf spring member is stressed from a predetermined unstressed curved configuration to a flat configuration when the handrail is disposed between the traction and pressure rollers.
摘要翻译：一种运输装置，其具有通过包括牵引和压力辊的驱动装置围绕闭环驱动的环形扶手。压力辊通过包括至少一个主板簧构件的偏置装置偏压抵靠扶手与牵引辊相对。当扶手设置在牵引压力辊和压力辊之间时，板簧构件从预定的无应力弯曲构型受到压力，形成平坦的构型。

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